Syntax:
bool Imagick::morphology ($morphologyMethod, $iterations, $ImagickKernel, $channel = Imagick::CHANNEL_DEFAULT)Parameters:This function takes four parameters as above and described below:
- $morphologyMethod:this the parameter contains the morphology method to use.
- $iterations:this parameter contains the iteration number to apply the morphology function.
- $ImagickKernel:this parameter contains an ImagickKernel object.
- $channel:This parameter contains Imagick channel constants that provide any channel constant that is valid for channel mode. You can combine multiple channels using bitwise operators. The default is CHANNEL_DEFAULT.
Exceptions:This function will throw ImagickException on error.
The following programs illustrate the Imagick::morphology() functionin PHP:Program 1:
/ / Create a new Imagick object $imagick = new Imagick ( ’ https://media.engineerforengineer.org/wp-content/uploads/20190823154611/engineerforengineer24.png ’ );
// Create an ImagickKernel object $kernel = ImagickKernel::fromBuiltIn (Imagick::KERNEL_DIAMOND, "2" );
// Apply morphology function $imagick -> morphology (Imagick::MORPHOLOGY_CONVOLVE, 2, $kernel ); header ( " Content-Type: image / jpg " );
// Display the output image echo $imagick -> getImageBlob();
?> Output:
Program 2:
// Create a new Imagick object $imagick = new Imagick ( ’ https://media.engineerforengineer.org/wp-content/uploads/20190823154611/engineerforengineer24.png ’ );
// Create an ImagickKernel object $kernel = ImagickKernel::fromBuiltIn (Imagick::KERNEL_GAUSSIAN, "1, 2 " );
// Apply morphology function $imagick -> morphology (Imagick::MORPHOLOGY_CONVOLVE, 5, $kernel ); header ( " Content-Type: image / jpg " );
// Display the output image echo $imagick -> getImageBlob();
?> Output:
Link:https://www.php.net/manual/en/imagick.morphology.php
